The formation of the Black sea

Black sea, the Pontos euxeinos (hospitable) of the ancient Greeks, Kara Dengiz Turks, mavri Thalassa in modern Greek, is surrounded by land on almost all sides and communicates with the Mediterranean sea only through narrow and like a river Strait of the Thracian Bosphorus. Speaking generally, it represents a very correct and deep pool with a very simple bottom topography. Everywhere to its shores and adjacent narrow coastal strip of shallow sea depth is less than one hundred fathoms. The line is one hundred suzannah depths comes very close to the shores of the Crimea, the Caucasus and Asia minor and moves away from the coast at a greater distance only to the North-West corner of the Black sea, in the space of Sevastopol – Odessa – Varna and near the Kerch Strait.

After depths of about a hundred fathoms, the sea floor begins to drop and cool and soon comes to the depth of 800 fathoms; then there is already a basic, huge and flat area of the sea with depths of about one thousand fathoms. Greatest, is still known, the depth of the Black sea in 1227 fathoms have almost the intersection of the Sevastopol Meridian with the parallel of Sukhum. Continue reading

Trophy fishing fish

Kharkiv has a very long wait for the appearance of the pond, where possible, would be trophy fishing fish, but so far without much success. The fact is that still true enthusiast. prepared long and hard to work in the field of cultivation of this culture of carpfishing with all the attributes of trophy fishing for carp or grass carp. carp in the end, which brought the case and put on stream trophy fishing. I am not on your Nelly not want to offend anyone, but from all bodies of water, claiming the title trophy fishing fish in the Kharkiv region, all of them have those or other disadvantages. For this trophy carp fishing, among other things, necessary and appropriate trophy fish pond, and karpyatnikam need appropriate operational space.

Briefly analyze carpfishing reservoirs of Kharkov: in the Green grove is too small a water surface and water depth – so the full will be placed on the pond probably only a few teams carpatica and classic pandemonium at the pond turns into a competition carpfishing how to get the snap-in carp on the head, Yurchenkova still would be nice to grow the population themselves trophies before you can claim the title trophy fishing fish baranovo owner has bothered to raise, and techniquebased classic pond for fishing, Bobrovka is also something similar, Continue reading

The sea aquarium.

Algae is a very important part of aquarium because many aquarists immediately abandon their hobby because they are unable to overcome the invasion of these plants. In most cases ososki, leading to subsequent problems with algae, are associated with earlier stage of the installation of the aquarium. In fact, in the aquarium will not have algae problems if you follow a few basic rules.

Even if – with the best intentions – You don’t want the appearance of algae in Aquarama, You must show proper respect to them. If You will better know the nature of the algae, you will be generally easier to deal with them.

Algae – the old vegetation on the planet

About 3 billion years ago, blue algae appeared on earth and became the first vegetation on it. It is the oldest of living organisms, the well known chlorophyll – crusadea the substance that gives green color to the leaves and photosynthesis, through which nutrients can be done with the help of light, one of the most outstanding phenomena in the creation of the world. The appearance of blue algae was closely associated with the growth of oxygen in the atmosphere. From it was formed the ozone layer which in turn is protected from the deadly UV rays, making the residents of water poverkhnostyami. Continue reading

The production of pond fish and the prospects of its development

In Crimea there are favorable conditions for development of pond fish farming. The article says about his condition today: the number of reservoirs, production of fish and etc. And also about future plans, including the establishment of enterprises for processing of fish. Describes a new form of semi-intensive fish-breeding, which crossed the farms of the Crimea. The ways of extension of deadlines fresh fish.


The development of pond aquaculture is the main area in fish farming to ensure sufficient number of quality fish products.

It is known that all water bodies in which there uvodna (local) or the universe ichthyofauna, fisheries are objects. Water features are one of the natural bases of the economic development of the fisheries complex of the autonomy that performs its task in providing a complete nutritional products that promote his employment, has recreational value. In Crimea for keeping pond fish farming (breeding, pond fish production, recreational and sport fisheries) used 340 water bodies total water poverhnosti ha. Continue reading

Aquarium fish and their care

Breeding aquarium fish is extremely popular among those who like to create coziness in my house. It is beautiful, impressive, and most importantly – care for fish in an aquarium doesn’t require much time. And still at the stage of purchase and preparation of the aquarium, the acquisition of its inhabitants should make every effort then to fully enjoy this little miracle at home.

Step 1. Buy aquarium

Don’t be surprised, but caring for fish in an aquarium begins with the acquisition thereof. It was the size and shape of the aquarium cause the comfort – therefore the quality and duration of its existence, fish.

Choosing the size and shape of the aquarium, remember:

– in aquariums of large dimensions, water is contaminated less frequently than in small;

– the size of the aquarium must be suitable for the number and size of fish that will inhabit larger fish, the larger should be the aquarium (so what fish will live in it, it is worth thinking in advance);

the form of aquarium also needs to match the fish, to be exact – landscape design, which is suitable for them (some fish can swim in a totally empty tank, others need seaweed and stones, the third is the soil at the bottom); Continue reading

The garden pond
The pond could become a real jewel of your garden, but only if it is properly designed, constructed and receives appropriate care. The choice of location of pond: This must…

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Production ponds
We spend a lot of time in his garden, the cottage, the station. And sometimes we want on our property was a small pond. I wanted to fish. so we…

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Why the piranha is considered the most predatory fish of the Amazon?
I have a home aquarium with piranhas and I know that in the Amazon there are creatures worse. However, piranha holds a leading position in danger... because for a moment…

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